Kouki Yamashita - is a video game director and programmer. Kouki Yamashita began his career in 1987 and has worked for companies such as Konami Digital Entertainment and Konami. Kouki Yamashita's first game was Contra (1987) which was released 37 years ago. Best Game Kouki Yamashita contributed to was Contra (1987). Kouki Yamashita's latest work is Contra (1987) which was released 37 years ago.